20755392

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{15443}}^1$

素因数の和:15465

約数の個数: 56

約数和(自身を含む): 62764416

約数和(自身を除く): 42009024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 15443, 30886, 46329, 61772, 92658, 108101, 123544, 185316, 216202, 247088, 324303, 370632, 432404, 494176, 648606, 741264, 864808, 988352, 1297212, 1482528, 1729616, 2594424, 2965056, 3459232, 5188848, 6918464, 10377696, 20755392]

約数ペア:

[(1, 20755392), (2, 10377696), (3, 6918464), (4, 5188848), (6, 3459232), (7, 2965056), (8, 2594424), (12, 1729616), (14, 1482528), (16, 1297212), (21, 988352), (24, 864808), (28, 741264), (32, 648606), (42, 494176), (48, 432404), (56, 370632), (64, 324303), (84, 247088), (96, 216202), (112, 185316), (168, 123544), (192, 108101), (224, 92658), (336, 61772), (448, 46329), (672, 30886), (1344, 15443)]